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Healthier Hair, Skin, and Nails : Promotes healthy cell turnover and reproduction, resulting in visibly stronger hair and more radiant skin
Gut microbiome changes: rodent studies indicate altered gut bacteria, with unknown relevance to humans
Terms such as intended for research use and blocking NNMT should be interpreted within documentation and pathway research context, not as consumer-facing language.
PubMed PMID: 35013352
Vitamin D is fat-soluble and best absorbed through sunlight or supplementation
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